GB1171800A - Method of and Apparatus for Determination and Adjustment of the Optimum Dose of Coagulation Agents in Coagulation Processes. - Google Patents
Method of and Apparatus for Determination and Adjustment of the Optimum Dose of Coagulation Agents in Coagulation Processes.Info
- Publication number
- GB1171800A GB1171800A GB5878567A GB5878567A GB1171800A GB 1171800 A GB1171800 A GB 1171800A GB 5878567 A GB5878567 A GB 5878567A GB 5878567 A GB5878567 A GB 5878567A GB 1171800 A GB1171800 A GB 1171800A
- Authority
- GB
- United Kingdom
- Prior art keywords
- zone
- coagulation
- conduit
- electrodes
- determination
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000015271 coagulation Effects 0.000 title 2
- 238000005345 coagulation Methods 0.000 title 2
- 238000000034 method Methods 0.000 title 2
- 239000007788 liquid Substances 0.000 abstract 3
- 239000010802 sludge Substances 0.000 abstract 3
- 239000000701 coagulant Substances 0.000 abstract 2
- 238000004062 sedimentation Methods 0.000 abstract 2
- 238000001914 filtration Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
- G01N15/0656—Investigating concentration of particle suspensions using electric, e.g. electrostatic methods or magnetic methods
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
1,171,800. Filtering and settling; mixing flowing liquids. CESKOSLOVENSKA AKADEMIE VED. 28 Dec., 1967 [6 Jan., 1967], No. 58785/67. Headings B1C and BID. [Also in Divisions Cl and G3] In Fig. 2a, liquid treated with a coagulating agent is supplied through a conduit 7 to zone A of a circular tank 1 and coagulated particles form a sludge blanket in a zone B. Above zone B clarified liquid C overflows into an outlet conduit 8 and sludge spilling over into a sedimentation zone D passes off through a conduit 9. The streaming potential derived from electrodes 2, 3 on each side of the sludge blanket in the direction of flow periodically controls the dosage of coagulating agent to maintain optimum conditions. Control in dependence on conductivity, rate of flow and/or concentration may be added. Applications involving a sedimentation tank or a solid filter bed with electrodes one above the other are described.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS12867 | 1967-01-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1171800A true GB1171800A (en) | 1969-11-26 |
Family
ID=5332864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5878567A Expired GB1171800A (en) | 1967-01-06 | 1967-12-28 | Method of and Apparatus for Determination and Adjustment of the Optimum Dose of Coagulation Agents in Coagulation Processes. |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT283222B (en) |
| DE (1) | DE1642799A1 (en) |
| FR (1) | FR1560411A (en) |
| GB (1) | GB1171800A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2401327A (en) * | 2003-05-08 | 2004-11-10 | Hytech Water Ltd | Removing contaminants from a clarified liquid stream outlet in a settling tank |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019110830A1 (en) * | 2019-04-26 | 2020-10-29 | KAM Analysen- und Messtechnik GmbH | Process for the flocculation of solid particles contained in a suspension, as well as a system for carrying out the process |
-
1967
- 1967-12-28 GB GB5878567A patent/GB1171800A/en not_active Expired
- 1967-12-29 DE DE19671642799 patent/DE1642799A1/en active Pending
-
1968
- 1968-01-04 FR FR1560411D patent/FR1560411A/fr not_active Expired
- 1968-01-04 AT AT9868A patent/AT283222B/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2401327A (en) * | 2003-05-08 | 2004-11-10 | Hytech Water Ltd | Removing contaminants from a clarified liquid stream outlet in a settling tank |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1642799A1 (en) | 1971-06-09 |
| FR1560411A (en) | 1969-03-21 |
| AT283222B (en) | 1970-07-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |